CN108638838A - Electric drive hub system and vehicle with the electric drive hub system - Google Patents
Electric drive hub system and vehicle with the electric drive hub system Download PDFInfo
- Publication number
- CN108638838A CN108638838A CN201810442487.7A CN201810442487A CN108638838A CN 108638838 A CN108638838 A CN 108638838A CN 201810442487 A CN201810442487 A CN 201810442487A CN 108638838 A CN108638838 A CN 108638838A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- epicyclic gear
- electric drive
- hub system
- drive hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
Abstract
The present invention provides a kind of electric drive hub system and vehicles.The system includes：Driving motor, the rotation for driving vehicle hub；Epicyclic gear group, its sun gear is connected with the output shaft of the driving motor, and, the turnover braces of the epicyclic gear group is rotated around the axis of the sun gear, power for transmitting the driving motor according to preset transmission ratio, to drive the vehicle hub being connected on the turnover braces to rotate.The present invention uses and driving motor and epicyclic gear group is designed on vehicle hub, the power of the driving motor is transmitted according to preset transmission ratio by epicyclic gear group, individually to be controlled each vehicle hub, so that the vehicle get rid of poverty or the complex road surfaces such as ice and snow on carry out the independent driving of each vehicle hub according to demand so that the rotating speed of each vehicle hub of vehicle and the driving force meet demand to each vehicle hub.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of electric drive hub system and have the electric drive
The vehicle of hub system.
Background technology
The electric drive axle that the drive system of new-energy automobile is generally made of motor and retarder forms.Motor turns electric energy
It turns to mechanical energy and provides power for vehicle, then reduced the rotating speed of motor by retarder, while the output torque of motor being put
Greatly, the effect for realizing deceleration torque is enabled the vehicle in certain range of speeds and is run under certain driving force.
The power drive system in new-energy automobile generally uses motor and retarder to constitute at present, power drive system assembly one
As be arranged in forward engine room and be used for front-wheel drive, or be arranged on the rear axle of vehicle, for being driven to trailing wheel.
Chinese Publication No.：102280963 B of CN, disclose a kind of driving motor of pure electric automobile comprising motor sheet
Body, drive end bearing bracket and rear end cap；The drive end bearing bracket is that an irregular shape is with motor shaft on the fitting surface with retarder
Center, five studs that a half side distribution is connect with the flange face of retarder are another half side in the portion of radially outwardly projecting
One through-hole being connect with the flange face of retarder of each setting, connects the flange face of retarder on position；The top of the drive end bearing bracket
Edge it is wider than the top edge of the flange face of retarder go out one section, this it is wide go out one section of upper setting suspension mounting hole, mounting bracket is installed.
The driving motor of pure electric automobile that above-mentioned technical proposal provides needs on vehicle design to be installed on cabin or rear axle
Differential mechanism speed discrepancy for generating when turning for balancing vehicle, and realize by vehicle semiaxle the transmission of power, while such
Drive system with differential design, vehicle are being got rid of poverty or on the complex road surfaces such as ice and snow, different wheel needs different driving power
When, can not driving force be subjected to reasonable distribution, sliding device can only be limited by increasing, the wheel to not needing power is braked,
The distribution for realizing driving force on wheel, causes its complicated, occupied space is big.
Invention content
In consideration of it, the present invention proposes a kind of electric drive hub system and the vehicle with the electric drive hub system, purport
The complicated occupied space of differential mechanism and vehicle semiaxle in solving the problems, such as existing driving motor for electric automobile is big.
On the one hand, the present invention proposes a kind of electric drive hub system, which includes：Driving motor, for driving vehicle
The rotation of wheel hub；Epicyclic gear group, sun gear are connected with the output shaft of the driving motor, also, the turnover tooth
The turnover braces of wheel group is rotated around the axis of the sun gear, for transmitting the driving motor according to preset transmission ratio
Power, with drive be connected to it is described turnover braces on vehicle hub rotate.
Further, above-mentioned electric drive hub system, the epicyclic gear group further include：First epicyclic gear, with it is described
One-to-one second epicyclic gear of first epicyclic gear and ring gear；Wherein, first epicyclic gear and the sun gear
It is meshed, for driving corresponding second epicyclic gear and first epicyclic gear to rotate synchronously；The ring gear
With the second epicyclic gear internal messing and be fixed on the shell of the electric drive hub system, for so that described the
Two epicyclic gears have enough to meet the need around the axis of the sun gear, to drive the turnover braces to rotate.
Further, above-mentioned electric drive hub system, corresponding the first turnover tooth of second epicyclic gear
Wheel coaxial arrangement.
Further, above-mentioned electric drive hub system, the turnover braces be arranged in first epicyclic gear and and its
Rotationally it is connected；And/or the turnover braces is arranged in second epicyclic gear and is rotationally connected with it.
Further, above-mentioned electric drive hub system, second epicyclic gear and second epicyclic gear are more
It is a.
Further, the transmission ratio of above-mentioned electric drive hub system, the epicyclic gear group is more than 1, for the drive
The rotating speed of dynamic motor output carries out deceleration processing.
Further, above-mentioned electric drive hub system, the turnover braces pass through wheelboss flange and the vehicle hub phase
Connection.
Further, the motor stator of above-mentioned electric drive hub system, the driving motor is fixed on the electricity electricity
On the shell of drive hub system, the stability of the rotor for improving the driving motor.
Further, the output shaft of above-mentioned electric drive hub system, the sun gear and the driving motor passes through spline
It is connected；Or, the output shaft of the sun gear and the driving motor is structure as a whole.
Electric drive hub system provided by the invention, vehicle hub is designed into using by driving motor and epicyclic gear group
On, each vehicle hub can individually be controlled by electric drive hub system, so that the vehicle is being got rid of poverty or ice and snow
The independent driving for carrying out each vehicle hub on equal complex road surfaces according to demand, so that the rotating speed of each vehicle hub of vehicle
With the driving force meet demand of each vehicle hub.With the differential being set in the prior art in the electric drive axle of cabin or rear axle
The parts such as device, semiaxis are compared, which significantly simplifies the structure of vehicle hub drive system, while the system structure is compact
And be set on vehicle hub, area occupied is small and woth no need to occupy the space of forward engine room or rear axle again, and then saves vehicle
The space of forward engine room and rear bridge portion, to further improve vehicle load-carrying properties.
Especially, electric drive hub system provided by the invention, by epicyclic gear group according to preset transmission ratio
The power for transmitting the driving motor to drive the vehicle hub being connected on the turnover braces to rotate, and then ensures vehicle
The rotating speed and driving force of wheel hub meet actual demand so that vehicle get rid of poverty or the complex road surfaces such as ice and snow on smooth traveling.
Further, epicyclic gear group provided by the invention is had enough to meet the need by the first epicyclic gear of synchronous rotation and second
Gear realizes epicyclic gear group and is greatly carried compared with planetary gear mechanism according to preset transmission ratio passing power
Its high transmission ratio, to make vehicle obtain sufficiently large driving force, and then ensure vehicle get rid of poverty or the complex road surfaces such as ice and snow on
Traveling demand.
On the other hand, the invention also provides a kind of vehicle, which is provided with above-mentioned electric drive hub system.
Further, above-mentioned vehicle, two front-wheel hubs of the vehicle are respectively set that there are one the electric drive wheel hubs
System；And/or two rear-wheel hubs of the vehicle are respectively set there are one the electric drive hub system.
Since electric drive hub system has said effect, so the vehicle with the electric drive hub system is also with phase
The technique effect answered.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of electric drive hub system provided in an embodiment of the present invention；
Fig. 2 is the first scheme of installation of electric drive hub system provided in an embodiment of the present invention；
Fig. 3 is the second scheme of installation of electric drive hub system provided in an embodiment of the present invention；
Fig. 4 is the third scheme of installation of electric drive hub system provided in an embodiment of the present invention.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the absence of conflict, embodiment in the present invention and
Feature in embodiment can be combined with each other.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Electric drive wheel hub system embodiment：
It is the structural schematic diagram of electric drive hub system provided in an embodiment of the present invention, the electric drive hub system referring to Fig. 1
10 include：Driving motor 1 and epicyclic gear group 2；Wherein, driving motor 1 is used to drive the rotation of vehicle hub 3；Epicyclic gear
The sun gear 21 of group 2 is connected with the output shaft of driving motor 1, also, the turnover braces 25 of epicyclic gear group 1 is around sun gear 21
Axis rotation, for according to preset transmission ratio transmit driving motor 1 power, with drive be connected to turnover braces 25
On vehicle hub 3 rotate.
Specifically, the electric drive hub system 10 is provided with shell（It is not shown in figure）, the shapes and sizes of shell can
To be selected according to actual conditions；Preferably, shell is fixed on the fixing bracket of vehicle hub 3, i.e., on vehicle hub 3 not
On the parts of rotation；Driving motor 1 includes：Motor stator 11 and rotor 12, driving motor 1 pass through rotor 12
Rotation exports power with output shaft, that is, motor shaft 13 of rotor 12；Motor stator 11 is connected i.e. motor stator 11 with shell
It is fixed on the fixing bracket of vehicle hub 3, to improve the stability of the rotation of rotor 12.The sun of epicyclic gear group 2
The connection type of wheel 21 and the output shaft of driving motor 1, i.e. sun gear 21 and the connection type of motor shaft 13 can be two ways：
One, it is the stability for improving the rotation of epicyclic gear group 2 and easy to process, output shaft, that is, motor of sun gear 21 and driving motor 1
Axis 13 is connected by spline, convenient for processing between the two, to reduce cost；Two, sun gear 21 and driving motor 1 is defeated
Shaft, that is, motor shaft 13 is structure as a whole, i.e. output shaft, that is, motor shaft 13 of driving motor 1 both output shaft as driving motor 1
Input shaft as sun gear 21 again is conducive to reduce assembly difficulty, reduces amount of parts, and conducive to transmission stiffness is improved, protect
Transmission accuracy and transmission stability are demonstrate,proved, and the bearing capacity for increasing power output shaft improves its intensity so that output power knot
Structure is more firm, and can reduce outflow power running noises, while making the system structure compact；Therefore preferably, sun gear 21
It is structure as a whole with output shaft, that is, motor shaft 13 of driving motor 1；It is further preferred that sun gear 21 is fixed on motor shaft 13
End（Left end as shown in Figure 1）.
With continued reference to Fig. 1, the transmission ratio of epicyclic gear group 2 is more than 1, and the rotating speed for being exported to driving motor 1 subtracts
Speed processing, meets design requirement so as to the rotating speed and torque of vehicle hub 3.The transmission ratio of epicyclic gear group 2 can be according to practical feelings
Condition determines that the present embodiment does not do it any restriction for example according to power performance and economy demand.The week of epicyclic gear group 2
Turn braces 25 to rotate around the axis of sun gear 21, turnover braces 25 is connected with vehicle hub 3, so that turnover 25 band of braces
The dynamic rotation of vehicle hub 3 is that vehicle hub 3 and the turnover rotating speed of braces 25 are identical and then motor shaft 13 in driving motor 1 is defeated
The power gone out passes to vehicle hub 3 with preset transmission ratio；Preferably, vehicle hub 3 passes through wheelboss flange 4 and turnover
Braces 25 is connected, and to ensure vehicle hub 3 and to have enough to meet the need the stability connected between braces 25, and then further ensures that vehicle
The stability that wheel hub 3 rotates.
With continued reference to Fig. 1, epicyclic gear group 2 includes：It is sun gear 21, the first epicyclic gear 22, the second epicyclic gear 23, interior
Gear ring 24 and turnover braces 25；Wherein, sun gear 21 is fixed on motor shaft 13, i.e., sun gear 21 is used as the epicyclic gear group 2
Input terminal；First epicyclic gear 22 is meshed with sun gear 21, and the second epicyclic gear 23 and the first epicyclic gear 22 1 are a pair of
It answers and 23 and first epicyclic gear 22 of corresponding second epicyclic gear side by side and is coaxially disposed, so that corresponding second
It is 22 turns of 23 and first epicyclic gear of corresponding second epicyclic gear that epicyclic gear 23 and the first epicyclic gear 22, which rotate synchronously,
Dynamic angular speed is identical；To ensure the angular speed rotated between the two, it is preferable that corresponding second epicyclic gear 23 and first
Epicyclic gear 22 is structure as a whole.Preferably, the second epicyclic gear 23 and the first epicyclic gear 22 can be multiple and one is a pair of
It should be arranged in turnover braces 25, to ensure to have enough to meet the need the stability of the rotation of braces 25；It is further preferred that each first epicyclic gear
22 along the circumferentially distributed of sun gear 21 and with 21 external toothing of sun gear, while each second epicyclic gear 23 is along the week of ring gear 24
To distribution and with 24 internal messing of ring gear；22 and/or second epicyclic gear 23 of each first epicyclic gear with turnover braces 25
It is connected.
With continued reference to Fig. 2, ring gear 24 and 23 internal messing of the second epicyclic gear and the fixing bracket for being fixed on vehicle hub 3
On, for so that the second epicyclic gear 23 makes second week rotating disk 23 around sun gear 21 around the axis turnover of sun gear 21
Axis revolves round the sun, to drive turnover braces 25 to rotate.Specifically, the second epicyclic gear 23 is set in ring gear 24, ring gear 24
Inner peripheral surface be machined with internal tooth, so as to 23 internal messing of the second epicyclic gear；Turnover braces 25 is arranged in the first epicyclic gear 22
And rotationally it is connected with it；And/or turnover braces 25 is arranged in the second epicyclic gear 23 and is rotationally connected with it
It connects, so that the first epicyclic gear 22 and/or the second epicyclic gear 23 can be around the axis rotations of turnover braces 25, while at first week
It drives turnover braces 25 to rotate when rotating disk 22 and the second epicyclic gear 23 have enough to meet the need around sun gear 21, and then drives vehicle hub 3
Rotation.
Sun gear 21 provided in this embodiment, the first epicyclic gear 22, the second epicyclic gear 23 are gear, and the number of teeth can
Determines according to actual conditions, one end of turnover braces 25 is connected on the first epicyclic gear 22 and/or the second epicyclic gear 23, separately
One end is connected by wheelboss flange 4 with vehicle hub 3.
The course of work of drive axle speed change system provided in this embodiment：
Transfer route when advancing or moving backward：First, driving motor 1 leads to driving force after 12 output driving power of rotor
It crosses motor shaft 13 and is transferred to sun gear 21 to impart power to epicyclic gear group 2；Since ring gear 24 is fixed on vehicle wheel
On the fixing bracket of hub 3 so that the first epicyclic gear 22 and the second epicyclic gear 23 have enough to meet the need around the axis of sun gear 23, i.e. the sun
Wheel 21 drives axis while the first 22 rotation of epicyclic gear around sun gear 21 to have enough to meet the need, and the first epicyclic gear 22 drives second week
Rotating disk 23 and the first epicyclic gear 22 rotate synchronously so that and the second epicyclic gear 23 is rotated along the internal tooth of ring gear 24, so as to
It drives turnover braces 25 to be rotated around the axis of sun gear 23, and then drives vehicle hub 3 to rotate by wheelboss flange 4, so as to reality
The driving of existing vehicle；When reversing, controller controls the reversion of driving motor 1 and realizes vehicle backing function, power transmission line and vehicle
Advance when it is consistent.
To sum up, electric drive hub system 10 provided in this embodiment, is designed using by driving motor 1 and epicyclic gear group 2
Onto vehicle hub 3, each vehicle hub 3 can individually be controlled by electric drive hub system 10, so that the vehicle
Get rid of poverty or the complex road surfaces such as ice and snow on carry out the independent driving of each vehicle hub 3 according to demand so that vehicle is each
The driving force meet demand of the rotating speed of a vehicle hub 3 and each vehicle hub 3.Be set to cabin or rear axle in the prior art
Electric drive axle in the parts such as differential mechanism, semiaxis compare, which significantly simplifies the structure of vehicle hub drive system,
The system structure is compact and be set on vehicle hub 3 simultaneously, and area occupied is small and woth no need to occupy forward engine room or rear axle again
Space, and then the space of vehicle forward engine room and rear bridge portion is saved, to further improve vehicle load-carrying properties.
Especially, electric drive hub system 10 provided in this embodiment, by epicyclic gear group 2 according to preset biography
The dynamic power than transmitting driving motor 1 to drive the vehicle hub 3 being connected on turnover braces 25 to rotate, and then ensures vehicle
The rotating speed and driving force of wheel hub 3 meet actual demand so that vehicle get rid of poverty or the complex road surfaces such as ice and snow on smooth traveling.
Further, epicyclic gear group 2 provided in this embodiment passes through the first epicyclic gear 22 and second of synchronous rotation
Epicyclic gear 23 realizes epicyclic gear group 2 according to preset transmission ratio passing power, to keep vehicle acquisition sufficiently large
Driving force, and then ensure vehicle get rid of poverty or the complex road surfaces such as ice and snow on traveling demand.
Vehicle embodiments：
The present embodiment also proposed a kind of vehicle, and above-mentioned electric drive hub system 10 is provided on the vehicle.
Referring to Fig. 2 to Fig. 4, it illustrates the preferred installation of electric drive hub system provided in an embodiment of the present invention signals
Figure, as shown, the above-mentioned electric drive hub system 10 of two or four, i.e. the two of vehicle front-wheel hub can be arranged on the vehicle
31 two rear-wheel hubs 32 that an electric drive hub system 10 and/or vehicle is respectively set are respectively set that there are one electric drives
Hub system 10 carries out real-time control to each vehicle hub 3 will pass through whole-control system, adjusts the driving force of vehicle,
Make different wheel according to travel condition of vehicle, export corresponding driving force, makes vehicle operation in the best condition.
Wherein, the specific implementation process of electric drive hub system 10 is referring to above description, and the present embodiment is herein no longer
It repeats.
Since electric drive hub system 10 has said effect, so the vehicle with the electric drive hub system 10 also has
There is corresponding technique effect.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (11)
1. a kind of electric drive hub system, which is characterized in that including：
Driving motor（1）, for driving vehicle hub（3）Rotation；
Epicyclic gear group（2）, sun gear（21）With the driving motor（1）Output shaft be connected, also, the turnover tooth
Wheel group（2）Turnover braces（25）Around the sun gear（21）Axis rotation, for according to preset transmission ratio transmit
The driving motor（1）Power, with drive be connected to the turnover braces（25）On vehicle hub（3）Rotation.
2. electric drive hub system according to claim 1, which is characterized in that the epicyclic gear group（2）Further include：The
One epicyclic gear（22）And first epicyclic gear（22）One-to-one second epicyclic gear（23）And ring gear（24）；
Wherein,
First epicyclic gear（22）With the sun gear（21）It is meshed, for driving the corresponding second turnover tooth
Wheel（23）With first epicyclic gear（22）It rotates synchronously；
The ring gear（24）With second epicyclic gear（23）Internal messing and the shell for being fixed on the electric drive hub system
On body, for so that second epicyclic gear（23）Around the sun gear（21）Axis turnover, to drive the turnover tooth
Frame（25）Rotation.
3. electric drive hub system according to claim 2, which is characterized in that
Second epicyclic gear（23）Corresponding first epicyclic gear（22）Coaxial arrangement.
4. electric drive hub system according to claim 2, which is characterized in that
The turnover braces（25）It is arranged in first epicyclic gear（22）And rotationally it is connected with it；And/or
The turnover braces（25）It is arranged in second epicyclic gear（23）And rotationally it is connected with it.
5. electric drive hub system according to claim 2, which is characterized in that
Second epicyclic gear（23）With first epicyclic gear（22）It is multiple.
6. electric drive hub system according to any one of claims 1 to 5, which is characterized in that
The epicyclic gear group（2）Transmission ratio be more than 1, for the driving motor（1）The rotating speed of output carries out at deceleration
Reason.
7. electric drive hub system according to any one of claims 1 to 5, which is characterized in that
The turnover braces（25）Pass through wheelboss flange（4）With the vehicle hub（3）It is connected.
8. electric drive hub system according to any one of claims 1 to 5, which is characterized in that
The driving motor（1）Motor stator（11）It is fixed on the shell of the electric drive hub system, for improving
State driving motor（1）Rotor（12）Stability.
9. electric drive hub system according to any one of claims 1 to 5, which is characterized in that
The sun gear（21）With the driving motor（1）Output shaft be connected by spline；Or,
The sun gear（21）With the driving motor（1）Output shaft be structure as a whole.
10. a kind of vehicle, which is characterized in that be provided with electric drive hub system as claimed in any one of claims 1-9 wherein
（10）.
11. vehicle according to claim 10, which is characterized in that
Two front-wheel hubs of the vehicle（31）The electric drive hub system there are one being respectively set（10）；And/or
Two rear-wheel hubs of the vehicle（32）The electric drive hub system there are one being respectively set（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442487.7A CN108638838A (en) | 2018-05-10 | 2018-05-10 | Electric drive hub system and vehicle with the electric drive hub system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442487.7A CN108638838A (en) | 2018-05-10 | 2018-05-10 | Electric drive hub system and vehicle with the electric drive hub system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108638838A true CN108638838A (en) | 2018-10-12 |
Family
ID=63754130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810442487.7A Pending CN108638838A (en) | 2018-05-10 | 2018-05-10 | Electric drive hub system and vehicle with the electric drive hub system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638838A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016628A (en) * | 2019-12-31 | 2020-04-17 | 西南大学 | Central driving integrated electric driving system |
| CN111439109A (en) * | 2019-01-16 | 2020-07-24 | 郑州宇通客车股份有限公司 | Vehicle and driving system and vehicle driving wheel thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2276904Y (en) * | 1996-07-08 | 1998-03-25 | 机械工业部桂林电器科学研究所 | Decelerating driving gear of electric booster vehicle |
| CN2598773Y (en) * | 2002-12-25 | 2004-01-14 | 王和平 | Brushless iron-core-less electric hub |
| CN102392884A (en) * | 2011-08-20 | 2012-03-28 | 山东理工大学 | Variable-torque speed control driving system for electric automobiles |
| CN105305713A (en) * | 2015-10-30 | 2016-02-03 | 简式国际汽车设计（北京）有限公司 | Wheel hub motor |
| JP5862062B2 (en) * | 2011-06-15 | 2016-02-16 | 日産自動車株式会社 | Motor drive unit |
-
2018
- 2018-05-10 CN CN201810442487.7A patent/CN108638838A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2276904Y (en) * | 1996-07-08 | 1998-03-25 | 机械工业部桂林电器科学研究所 | Decelerating driving gear of electric booster vehicle |
| CN2598773Y (en) * | 2002-12-25 | 2004-01-14 | 王和平 | Brushless iron-core-less electric hub |
| JP5862062B2 (en) * | 2011-06-15 | 2016-02-16 | 日産自動車株式会社 | Motor drive unit |
| CN102392884A (en) * | 2011-08-20 | 2012-03-28 | 山东理工大学 | Variable-torque speed control driving system for electric automobiles |
| CN105305713A (en) * | 2015-10-30 | 2016-02-03 | 简式国际汽车设计（北京）有限公司 | Wheel hub motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439109A (en) * | 2019-01-16 | 2020-07-24 | 郑州宇通客车股份有限公司 | Vehicle and driving system and vehicle driving wheel thereof |
| CN111016628A (en) * | 2019-12-31 | 2020-04-17 | 西南大学 | Central driving integrated electric driving system |
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